package src.main.StructuralPatterns.Proxy.JDK;

// 实现真实数据库操作
public class DatabaseServiceImpl implements DatabaseService {
    @Override
    public void insert(String data) {
        System.out.println("insert data: " + data);
    }

    @Override
    public void delete(String data) {
        System.out.println("delete data: " + data);
    }
}
